IT1076587B - Pompa centrifuga multicellulare ad auto-adescamento - Google Patents

Pompa centrifuga multicellulare ad auto-adescamento

Info

Publication number: IT1076587B
Authority: IT; Italy
Prior art keywords: self; centrifugal pump; cell centrifugal; priming multi; priming
Prior art date: 1976-02-27

Application number

IT20244/77A

Other languages

English (en)

Italian (it)

Original Assignee

Materiel Telephonique

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1976-02-27

Filing date

1977-02-14

Publication date

1985-04-27

1977-02-14 Application filed by Materiel Telephonique filed Critical Materiel Telephonique

1985-04-27 Application granted granted Critical

1985-04-27 Publication of IT1076587B publication Critical patent/IT1076587B/it

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/063—Multi-stage pumps of the vertically split casing type
- F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/004—Priming of not self-priming pumps
- F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

IT20244/77A 1976-02-27 1977-02-14 Pompa centrifuga multicellulare ad auto-adescamento IT1076587B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7605510A FR2342416A1 (fr)	1976-02-27	1976-02-27	Pompe centrifuge multicellulaire auto-amorcante

Publications (1)

Publication Number	Publication Date
IT1076587B true IT1076587B (it)	1985-04-27

Family

ID=9169685

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20244/77A IT1076587B (it)	1976-02-27	1977-02-14	Pompa centrifuga multicellulare ad auto-adescamento

Country Status (10)

Country	Link
BE (1)	BE851808A (da)
CH (1)	CH612476A5 (da)
DE (1)	DE2707776C2 (da)
DK (1)	DK146346C (da)
ES (1)	ES456284A1 (da)
FR (1)	FR2342416A1 (da)
GB (1)	GB1537221A (da)
IT (1)	IT1076587B (da)
LU (1)	LU76831A1 (da)
NL (1)	NL180950C (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2436898A1 (fr) *	1978-09-22	1980-04-18	Materiel Telephonique	Pompe centrifuge ambivalente
FR2484562A1 (fr) *	1980-06-13	1981-12-18	Guinard Pompes	Pompe, dont l'hydraulique multicellulaire est montee en porte-a-faux sur le corps
JPS6213794A (ja) *	1985-07-10	1987-01-22	Iwaki:Kk	自吸ポンプ
HU195286B (en) *	1986-02-03	1988-04-28	Femtechnika Szivattyu Es Anyag	In-line formation of pump case for self-priming rotary pumps
DE3816280C2 (de) *	1988-05-12	1997-03-20	Klein Schanzlin & Becker Ag	Gehäuseteil für Kreiselpumpen
DE3818651A1 (de) *	1988-06-01	1989-12-07	Klein Schanzlin & Becker Ag	Gehaeuse in inline-bauart
ES2115486B1 (es) *	1994-12-20	1999-02-16	Bogemar Sl	Electrobomba centrifuga multicelular.
FR2776342B1 (fr)	1998-03-18	2001-04-20	Sarl Cg Promo Star	Pompe centrifuge a amorcage automatique
DE10029610C1 (de) *	2000-06-15	2001-12-13	Grundfos As	Antriebswelle für eine Kreiselpumpe
ITPD20010013A1 (it)	2001-01-18	2002-07-18	Dab Pumps Spa	Struttura di pompa centrifuga ad autoadescamento facilitato.
US6684946B2 (en) *	2002-04-12	2004-02-03	Baker Hughes Incorporated	Gas-lock re-prime device for submersible pumps and related methods
DE10239997A1 (de) *	2002-08-27	2004-03-04	Gardena Manufacturing Gmbh	Pumpenanordnung
EP2505842B1 (de)	2011-03-29	2019-12-25	Grundfos Management a/s	Mehrstufiges kreiselpumpenaggregat
CN105756946B (zh) *	2014-12-19	2019-05-31	格兰富控股联合股份公司	一种自吸泵
US11268516B2 (en) *	2018-11-19	2022-03-08	Baker Hughes Holdings Llc	Gas-lock re-prime shaft passage in submersible well pump and method of re-priming the pump
CN117823415B (zh) *	2024-03-04	2024-05-03	山东华立供水设备有限公司	一种多级离心泵

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE462232C (de) *		1928-07-06	Robert Pithan	Wasserringpumpe zur Entlueftung des Saugraums von Kreiselpumpen
FR2044994A5 (da) *	1969-05-29	1971-02-26	Guinard Pompes

1976
- 1976-02-27 FR FR7605510A patent/FR2342416A1/fr active Granted
1977
- 1977-01-12 NL NLAANVRAGE7700246,A patent/NL180950C/xx not_active IP Right Cessation
- 1977-02-14 IT IT20244/77A patent/IT1076587B/it active
- 1977-02-23 DE DE2707776A patent/DE2707776C2/de not_active Expired
- 1977-02-24 LU LU76831A patent/LU76831A1/xx unknown
- 1977-02-25 DK DK84477A patent/DK146346C/da not_active IP Right Cessation
- 1977-02-25 CH CH242277A patent/CH612476A5/xx not_active IP Right Cessation
- 1977-02-25 BE BE175238A patent/BE851808A/xx not_active IP Right Cessation
- 1977-02-25 GB GB8186/77A patent/GB1537221A/en not_active Expired
- 1977-02-25 ES ES456284A patent/ES456284A1/es not_active Expired

Also Published As

Publication number	Publication date
NL180950C (nl)	1987-05-18
DK146346B (da)	1983-09-12
DE2707776C2 (de)	1986-04-24
CH612476A5 (en)	1979-07-31
FR2342416A1 (fr)	1977-09-23
BE851808A (fr)	1977-06-16
DE2707776A1 (de)	1977-09-01
NL7700246A (nl)	1977-08-30
GB1537221A (en)	1978-12-29
LU76831A1 (da)	1977-07-11
FR2342416B1 (da)	1980-04-30
DK84477A (da)	1977-08-28
DK146346C (da)	1984-02-27
ES456284A1 (es)	1978-01-16
NL180950B (nl)	1986-12-16

Publication	Publication Date	Title
IT1136206B (it)	1986-08-27	Pompa centrifuga
BR7707216A (pt)	1978-07-25	Bomba centrifuga com impulsor de largura variavel
IT1104318B (it)	1985-10-21	Pompa centrifuga autoadescante
IT1076587B (it)	1985-04-27	Pompa centrifuga multicellulare ad auto-adescamento
RO65524A (ro)	1980-03-15	Pompa centrifuga
IT1132785B (it)	1986-07-02	Cassa per pompa centrifuga
RO72305A (ro)	1982-12-06	Pompa centrifuga
BE857777A (fr)	1978-02-13	Perfectionnements aux pompes centrifuges auto-amorcantes
IT1085132B (it)	1985-05-28	Pompa centrifuga autoadescante
FR2341053A1 (fr)	1977-09-09	Pompe centrifuge
IT1122717B (it)	1986-04-23	Pompa centrifuga
IT8248478A0 (it)	1982-05-21	Pompa centrifuga autoadescante
IT1129195B (it)	1986-06-04	Pompa centrifuga autoinnescante
IT1162631B (it)	1987-04-01	Pompa centrifuga
IT1087595B (it)	1985-06-04	Pompa centrifuga
IT7819843A0 (it)	1978-01-31	Pompa centrifuga con girante aperta.
IT1015841B (it)	1977-05-20	Pompa centrifuga
IT7828544A0 (it)	1978-10-06	Pompa centrifuga.
IT1084838B (it)	1985-05-28	Pompe centrifughe
IT1048631B (it)	1980-12-20	Pompa centrifuga autoaspirante
IT1014999B (it)	1977-04-30	Pompa centrifuga
IT1139011B (it)	1986-09-17	Pompa centrifuga
PL199760A1 (pl)	1979-02-12	Pompa odsrodkowa samozasysajaca
PL210142A1 (pl)	1979-10-08	Pompa wirowa odsrodkowa
IT8119193A0 (it)	1981-01-19	Pompa centrifuga con cassa aspirale doppia.